Money exists as a unit of account. What does this mean? A. Money stores its value. B. Money is something that can be measured, defined, recorded, and compared. C. Money is not affected by inflation. D. Money can be used as a medium of exchange.
Money is used as common currency for public and private deals etc. Though, it only has value if people think it has value. If you don't want to trade in money it no longer has value.
